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Nuts M16 Hx Nut St-zn (Jar 100)
Additional Notes
- Other sizes and quantities available by request
Manufacturer Resources
Product Specs
- Arra Compliant:
- C
- Buy American Compliant:
- C
- Country Of Origin:
- China
- Dimensional Standard:
- DIN 934
- Division:
- Electrical H1
- Fastener Head Width:
- 23.67 - 24 in.
- Fastener Height:
- 12.3 - 13
- Hardness:
- Vickers HV 150-302 (Rockwell B78.7-C30)
- Language Code:
- EN
- Neurspe:
- https://ideadigitalasset.com/DAMRoot/Original/10035/11237_ID-SPE-v1-ID-SPE-v1-Hex_Metric_Nut_Steel-Zinc_18-8_SS_316_SS.pdf
- Order Minimum Imperial:
- 100
- Order Minimum Uom Imperial:
- CT
- Pack Type:
- Jar
- Product Family:
- Electrical Supplies
- Product Group:
- Fasteners
- Product Height:
- 4.57 in
- Product Length:
- 3 in
- Product Weight:
- 4.51 lbs
- Product Width:
- 3 in
- Sub Division:
- Electrical-E H2
- Department:
- Electrical
- Product Subgroup:
- Nuts
- Product Type:
- Metric Hexagonal Nut
- Type2:
- Metric Hexagonal Nut
- Series:
- JNM
- Product Finish:
- Zinc
- Product Details:
- Metric Hexagonal Nut
- Product Material:
- Steel
Metallics JNM016 – Frequently Asked Questions
1) What thread does the Metallics JNM016 hex nut take, and what standard is it built to?
The JNM016 is an M16 metric hex nut made to DIN 934, so it threads onto standard M16 coarse-thread bolts, rod, and studs. DIN 934 is the common metric hex nut pattern, which means it will mate with M16 hardware from other manufacturers built to the same standard. It will not fit inch-series threads such as 5/8-11.
2) Do these M16 nuts meet Buy American or ARRA requirements on a public job?
Metallics flags the JNM016 as ARRA compliant and Buy American compliant. Country of origin is China. On federally funded work, hand both of those facts to your compliance reviewer, since the applicable rule varies by funding source and project.
3) Are these zinc nuts okay for outdoor or damp electrical work?
The JNM016 is steel with a zinc finish, which handles indoor, dry, and lightly damp conditions. For sustained wet exposure, coastal air, or anything corrosive, go to a stainless nut (18-8 or 316) instead. Zinc plating sacrifices itself and will eventually rust through in those environments.
4) How are these M16 nuts packaged, and what is the minimum order?
They ship 100 nuts to a jar, and 100 count is the order minimum. The jar keeps them sorted on a truck or a gang box rather than loose in a bag. Jar weight is 4.51 lbs.
5) Is the Metallics JNM016 nut hard enough for structural or seismic strut work?
Hardness runs Vickers HV 150-302, roughly Rockwell B78.7 to C30. That is general-purpose commercial fastener range, fine for strut, hanger rod, equipment mounting, and conduit support. If your drawing calls out a graded structural nut to a specific property class or an ASTM spec, match that callout rather than substituting a plain DIN 934 nut.
6) Will this hex nut hold on its own with vibration, or do I need a lock washer?
The JNM016 is a plain DIN 934 hex nut with no nylon insert and no locking feature. On equipment that vibrates, pair it with a lock washer, a jam nut, or thread locker, or specify a nylon-insert lock nut in M16 instead. For static strut and hanger work a plain nut torqued properly is what most specs call for.
7) Can I get the JNM series metric hex nuts in sizes other than M16?
Yes. The JNM series runs other metric sizes and other pack quantities by request; JNM016 is the M16, 100-count jar. Tell us the thread size and count you need and we will source the matching JNM part.
How fast can I get the Metallics JNM016 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Metallics JNM016 come with a warranty?
Absolutely. The Metallics JNM016 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Metallics JNM016?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Metallics JNM016 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.